RENDER(Request& context)
{
	DValue options;
	options["components"][":::warning"] = "components/markdown/warning";
	options["components"]["node.code_block"] = "components/markdown/code_block";

	String markdown_src = first(
		context.post["markdown"],
		file_get_contents("markdown-example.md")
	);

	DValue ast = markdown_to_ast(markdown_src, options);
	String html = markdown_to_html(markdown_src, options);

	<>
		<link rel="stylesheet" href='style.css?v=<?= time() ?>'></link>
		<h1>
			<a href="index.uce">UCE Test</a>:
			Markdown
		</h1>
		<p>
			This page exercises `markdown_to_ast()` and `markdown_to_html()` with component hooks for `:::warning` directives and fenced code blocks.
		</p>
		<form method="post" action="?">
			<div>
				<section>
					<h2>Source</h2>
					<textarea name="markdown"><?= markdown_src ?></textarea>
					<div>
						<input type="submit" value="Render Markdown"/>
					</div>
				</section>
				<section>
					<h2>Rendered HTML</h2>
					<div>
						<?: html ?>
					</div>
				</section>
			</div>
		</form>
		<details>
			<summary>AST JSON</summary>
			<pre><?= json_encode(ast) ?></pre>
		</details>
	</>
}